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WPF UI Hang (DispatcherSynchronizationContext. Wait)

    Question

  • Performed Debug Diag Hang Analysis 

    got Below stack.

    .NET Call Stack

    [[HelperMethodFrame_1OBJ] (System.Threading.SynchronizationContext.WaitHelper)] System.Threading.SynchronizationContext.WaitHelper(IntPtr[], Boolean, Int32)
    WindowsBase_ni!System.Windows.Threading.DispatcherSynchronizationContext.Wait(IntPtr[], Boolean, Int32)+22
    mscorlib_ni!System.Threading.SynchronizationContext.InvokeWaitMethodHelper(System.Threading.SynchronizationContext, IntPtr[], Boolean, Int32)+12
    [[GCFrame]]
    [[GCFrame]]
    [[GCFrame]]
    [[HelperMethodFrame_1OBJ] (System.Threading.Monitor.ReliableEnter)] System.Threading.Monitor.ReliableEnter(System.Object, BooleanByRef)

    AX.Sensis.Common.FormGenerator.DocumentationFormViewModel.HandleItemCollectionChanged

    Please Help


    Tuesday, November 20, 2018 10:46 AM